Radiator Sealer

Permanently seals leaks

Take note!

Suitable for all types of radiator, all types of antifreeze and safe for rubber hoses, metal parts and gaskets.

Lubricates
Prevents rust and deposits
Protects

Product Description

STP® Radiator Sealer is designed to repair radiator leaks quickly and effectively, forming a permanent seal. It contains corrosion inhibitors to help prevent the formation of rust and deposits. This car radiator leak sealer also lubricates the water pump.

How it helps:

Repairs leaks quickly
Provide permanent seal for radiators
Lubricates water pump

Usage Directions

Run the engine until the coolant is warm (not hot).
Shake bottle well & pour entire bottle of STP® Radiator Sealer into radiator.
Run the engine for approximately 10 minutes or drive a short distance, allowing seal to harden. Be careful when opening the radiator/cooling system: hot coolant or steam might escape. One bottle treats cooling systems up to 14 litres capacity.

Usage Frequency: Use as required.